package com.dcd.service.impl;

import com.dcd.pojo.Car_level;
import com.dcd.service.Car_levelService;
import org.springframework.stereotype.Service;

import java.util.List;

@Service
public class Car_levelServiceImpl implements Car_levelService {

    @Override
    public List<Car_level> select_all_level() {
        return null;
    }
}
